CN109425054B - Adjustment system - Google Patents

Adjustment system Download PDF

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Publication number
CN109425054B
CN109425054B CN201710560355.XA CN201710560355A CN109425054B CN 109425054 B CN109425054 B CN 109425054B CN 201710560355 A CN201710560355 A CN 201710560355A CN 109425054 B CN109425054 B CN 109425054B
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indoor
parameters
outdoor
temperature
parameter
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CN109425054A (en
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张泽文
何承怿
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Chicony Power Technology Co Ltd
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Chicony Power Technology Co Ltd
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
    • F24F5/0017—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using cold storage bodies, e.g. ice
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/46—Improving electric energy efficiency or saving
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0046—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater using natural energy, e.g. solar energy, energy from the ground
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B15/00—Systems controlled by a computer
    • G05B15/02—Systems controlled by a computer electric
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/048—Monitoring; Safety
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/64—Electronic processing using pre-stored data
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature
    • F24F2110/12—Temperature of the outside air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/20—Humidity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/20—Humidity
    • F24F2110/22—Humidity of the outside air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2130/00—Control inputs relating to environmental factors not covered by group F24F2110/00
    • F24F2130/20—Sunlight
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2140/00—Control inputs relating to system states
    • F24F2140/20—Heat-exchange fluid temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2140/00—Control inputs relating to system states
    • F24F2140/50—Load
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/20—Pc systems
    • G05B2219/26—Pc applications
    • G05B2219/2614—HVAC, heating, ventillation, climate control
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/14—Thermal energy storage

Abstract

The invention discloses an adjusting system which is used for adjusting the water outlet temperature of an ice water main machine arranged in a space area. The adjusting system comprises an optimizing system device, a central control device, an air conditioning load device, an indoor area internal environment sensing device and an outdoor area external environment sensing device. The air conditioning load device obtains an air conditioning load parameter according to the air conditioning load in the space area. The indoor environment sensing device is used for acquiring indoor environment parameters. The outdoor external environment sensing device is used for acquiring outdoor environment parameters. The optimization system device receives the indoor environment parameters, the outdoor environment parameters and the air conditioner load parameters and calculates to obtain the control parameters. The central control device receives and controls the water outlet temperature of the ice water main machines according to the control parameters. The invention can effectively adjust the water outlet temperature of the ice water main machine while maintaining the indoor humidity and temperature, thereby reducing the power consumption of the air conditioning system.

Description

Adjustment system
Technical Field
The present invention relates to an adjustment system, and more particularly, to an adjustment system for adjusting the temperature of the outlet water of a main ice water machine while maintaining the indoor humidity and temperature.
Background
Because the proportion of the power consumption of the ice water main machine is the largest, and the unequal energy-saving benefits of the main machine of 2-3% per degree centigrade can be obtained by increasing the water outlet temperature of the ice water main machine, the adjustment of the water outlet temperature of the ice water main machine becomes a main means of energy-saving operation. However, conventionally, the adjustment of the outlet water temperature of the ice water main machine is mainly based on the experience of management personnel. Such adjustment cannot be performed in real time precisely according to the requirements of the field environment and in response to various external and internal condition changes.
In addition, the air conditioning system performs a dehumidification process in addition to a cooling process in a process of removing heat with respect to an indoor space. If the humidity of the indoor space can not be maintained within a proper range only by taking the air conditioner load requirement as an adjustment basis, the humidity of the indoor space can not be ensured to be increased, and the growth of mildew organisms in the indoor environment can be facilitated after the indoor humidity begins to rise, so that the health condition of indoor personnel is influenced.
Therefore, how to adjust the outlet water temperature of the ice water main machine while maintaining the indoor humidity and temperature to reduce the power consumption of the air conditioning system is one of the problems to be improved in the art.
Disclosure of Invention
The invention aims to provide an adjusting system which can effectively maintain indoor humidity and temperature and adjust the outlet water temperature of an ice water main machine so as to reduce the power consumption of an air conditioning system.
One aspect of the present invention is to provide an adjusting system for adjusting the temperature of the outlet water of at least one main ice water machine disposed in a space area. The adjusting system comprises an optimizing system device, a central control device, at least one air conditioning load device, at least one indoor area internal environment sensing device and at least one outdoor area external environment sensing device. At least one air conditioning load device is arranged in the space area, and the air conditioning load devices acquire air conditioning load parameters according to the air conditioning load in the space area and transmit the air conditioning load parameters through a first communication transmission interface. At least one indoor environment sensing device is disposed in the spatial area for obtaining indoor environment parameters and transmitting the indoor environment parameters through the second communication interface. At least one outdoor environment sensing device, installed outside the space area, for obtaining outdoor environment parameters and transmitting them through the third communication transmission interface. The optimizing system device receives the indoor environment parameter, the outdoor environment parameter and the air conditioning load parameter, calculates to obtain the control parameter, and transmits the control parameter by the fourth communication transmission interface. The central control device receives the control parameters and controls the water outlet temperature of the ice water hosts according to the control parameters.
In some embodiments, the indoor environment parameter includes at least one of an indoor temperature, an indoor humidity ratio, and an indoor illuminance.
In some embodiments, the outdoor environment parameter comprises at least one of an outdoor temperature, an outdoor humidity ratio, and an outdoor illuminance.
In some embodiments, at least one of the first communication transmission interface, the second communication transmission interface, the third communication transmission interface and the fourth communication transmission interface is a cable transmission interface.
In some embodiments, at least one of the first communication transmission interface, the second communication transmission interface, the third communication transmission interface and the fourth communication transmission interface is a wireless transmission interface.
In some embodiments, the optimization system apparatus includes a signal receiving unit, a calculating unit, and a storing unit. The signal receiving unit is used for receiving indoor environment parameters, outdoor environment parameters and air conditioner load parameters. The computing unit is coupled to the signal receiving unit. The storage unit is used for storing at least one preset parameter value. When the indoor environment parameter, the outdoor environment parameter and the air conditioner load parameter respectively satisfy the value of at least one preset parameter value, the calculation unit calculates and obtains the control parameter and transmits the control parameter to the central control device.
In some embodiments, when the indoor humidity ratio of the indoor environmental parameter is greater than or equal to the first humidity ratio of the preset parameter values, the central control device adjusts the outlet water temperature of the ice-water freezing host.
In some embodiments, when the indoor humidity ratio of the indoor environment parameter is smaller than the first humidity ratio of the preset parameter values, the outdoor humidity ratio of the outdoor environment parameter is smaller than the second humidity ratio of the preset parameter values, and the air-conditioning load parameter is smaller than the first load value of the preset parameter values, the central control device increases the water outlet temperature of the ice-water host.
In some embodiments, when the outlet water temperature of the ice water main machine is lower than the first temperature value of the preset parameter values, the central control device stops regulating and reducing the outlet water temperature of the ice water main machine.
In some embodiments, when the outlet water temperature of the ice water main machine is higher than the second temperature value of the preset parameter values, the central control device stops increasing the outlet water temperature of the ice water main machine.
Therefore, according to the technical aspect of the present invention, embodiments of the present invention provide an adjusting system, and more particularly, to an adjusting system for adjusting the outlet water temperature of an ice water main unit while maintaining the indoor humidity and temperature, so as to effectively adjust the outlet water temperature of the ice water main unit while maintaining the indoor humidity and temperature, thereby reducing the power consumption of an air conditioning system.
Drawings
The above and other objects, features, and advantages of the present invention will become more apparent from the following description of the embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic diagram of an adjustment system according to some embodiments of the invention;
FIG. 2 is a schematic diagram of an optimization system apparatus according to some embodiments of the invention; and
fig. 3 is a flow chart of an adjustment method according to some embodiments of the invention.
Detailed Description
The following disclosure provides many different embodiments, or examples, for implementing different features of the invention. The elements and configurations of the specific examples are used in the following discussion to simplify the present invention. Any examples discussed are intended for illustrative purposes only and do not limit the scope or meaning of the invention or its illustrations in any way. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, which are included for simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or configurations discussed below.
The term (terms) used throughout the specification and claims has the ordinary meaning as commonly understood in each term used in the art, in the disclosure herein, and in the specific context, unless otherwise indicated. Certain terms used to describe the invention are discussed below or elsewhere in this specification to provide additional guidance to those skilled in the art in describing the invention.
As used herein, to "couple" or "connect" may mean that two or more elements are in direct physical or electrical contact with each other or in indirect physical or electrical contact with each other, and "couple" or "connect" may mean that two or more elements are in operation or act with each other.
It will be understood that the terms first, second, third, etc. may be used herein to describe various elements, components, regions, layers and/or sections. These elements, components, regions, layers and/or regions should not be limited by these terms. These terms are only used to distinguish one element, component, region, layer or section from another. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the present invention. As used herein, the word "and/or" includes any combination of one or more of the associated listed items. Reference to "and/or" in this document refers to any combination of any one, all, or at least one of the listed elements.
Fig. 1 is a schematic diagram of an adjustment system 100 according to some embodiments of the invention. In some embodiments, the conditioning system 100 includes an air conditioning load device 110, an indoor area internal environment sensing device 120, an outdoor area external environment sensing device 130, an optimization system device 140, a central control device 150, and an ice water host 160. The adjustment system 100 is used to adjust the temperature of the outlet water of the main ice water unit 160 disposed in the space area. The adjustment system 100 shown in fig. 1 is only for illustration and the invention is not limited thereto.
In some embodiments, the air conditioning load device 110 and the indoor-area internal environment sensing device 120 are disposed in the spatial area, and the outdoor-area external environment sensing device 130 is disposed outside the spatial area. In some embodiments, the space area is a space area provided for cold water main unit 160, and the space area is outside the space area provided for ice water main unit 160. For example, if the ice water host 160 is installed in a room, the space in the room is inside the spatial region, and the space outside the room is outside the spatial region.
In some embodiments, the air conditioning load device 110 obtains the air conditioning load parameter according to the air conditioning load in the spatial region, and transmits the air conditioning load parameter to the optimization system device 140 through a first communication transmission interface (not shown). In some embodiments, the air conditioning load parameter is an air conditioning load factor. In some embodiments, the first communication transmission interface may be a wired transmission interface or a wireless transmission interface.
In some embodiments, the indoor area environment sensing device 120 is configured to obtain the indoor environment parameter and transmit the indoor environment parameter to the optimization system device 140 through a second communication interface (not shown). In some embodiments, the indoor environmental parameter is an indoor temperature, an indoor humidity ratio, and/or an indoor illuminance. In some embodiments, the second communication interface may be a wired transmission interface or a wireless transmission interface.
In some embodiments, the outdoor environment sensing device 130 is used to obtain the outdoor environment parameter and transmit the indoor environment parameter to the optimization system device 140 through a third communication interface (not shown). In some embodiments, the outdoor environment parameter is outdoor temperature, outdoor humidity ratio, and/or outdoor illuminance. In some embodiments, the third communication interface may be a wired transmission interface or a wireless transmission interface.
In some embodiments, the optimization system device 140 receives the indoor environment parameter, the outdoor environment parameter and the air conditioning load parameter, calculates to obtain the control parameters, and transmits the control parameters to the central control device 150 through a fourth communication interface (not shown). In some embodiments, the fourth communication interface may be a wired transmission interface or a wireless transmission interface.
Please refer to fig. 2. Fig. 2 is a schematic diagram of an optimization system apparatus 140 according to some embodiments of the invention. As shown in fig. 2, the optimization system device 140 includes a signal receiving unit 142, a calculating unit 144, and a storing unit 146. The optimization system device 140 shown in fig. 2 is only for illustration and the invention is not limited thereto.
In some embodiments, the calculating unit 144 is coupled to the signal receiving unit 142. The signal receiving unit 142 is used for receiving an indoor environment parameter, an outdoor environment parameter and an air conditioning load parameter. The storage unit 146 is used for storing at least one preset parameter value. In some embodiments, when the indoor environment parameter, the outdoor environment parameter and the air conditioning load parameter respectively satisfy the value of at least one preset parameter value, the calculating unit 144 calculates to obtain the control parameter, and transmits the control parameter to the central control device 150 in fig. 1. The central control device 150 receives the control parameters and controls the water outlet temperature of the ice water main unit 160 according to the control parameters.
In some embodiments, when the indoor humidity ratio of the indoor environmental parameter is greater than or equal to the first humidity ratio of the preset parameter value, the central control device 150 adjusts the outlet water temperature of the ice-making water host 160. For example, when the first humidity ratio is 12g/kg and the indoor humidity ratio is 13g/kg, the optimization system device 140 calculates the control parameter and transmits the control parameter to the central control device 150, and the central control device 150 adjusts the temperature of the outlet water of the ice-water cooling main unit 160 according to the control parameter.
In some embodiments, when the indoor humidity ratio of the indoor environment parameter is smaller than the first humidity ratio of the preset parameter value, the outdoor humidity ratio of the outdoor environment parameter is smaller than the second humidity ratio of the preset parameter value, and the air conditioning load parameter is smaller than the first load value of the preset parameter value, the central control device 150 adjusts the outlet water temperature of the ice water main unit 160. For example, when the first humidity ratio is 12g/kg, the second humidity ratio is 14g/kg, and the first load value is 80%, if the indoor humidity ratio is 11g/kg, the outdoor humidity ratio is 11g/kg, and the air conditioning load parameter is 60%, the soc 140 calculates the control parameter and transmits the control parameter to the central control device 150, and the central control device 150 increases the outlet water temperature of the ice water main 160 according to the control parameter.
In some embodiments, when the outlet water temperature of the ice water main unit 160 is lower than the first temperature value of the preset parameter value, the central control device 150 stops adjusting the outlet water temperature of the ice water main unit 160. For example, when the first temperature value is 7 ℃, if the outlet water temperature of the ice water main unit 160 is 6 ℃, the central control device 150 stops adjusting the outlet water temperature of the ice water main unit 160.
In some embodiments, when the outlet water temperature of the ice water main unit 160 is higher than the second temperature value of the preset parameter values, the central control device 150 stops increasing the outlet water temperature of the ice water main unit 160. For example, when the second temperature value is 12 ℃, if the outlet water temperature of the ice water main unit 160 is 13 ℃, the central control device 150 stops increasing the outlet water temperature of the ice water main unit 160.
In some embodiments, the optimization system device 140 periodically calculates and obtains the control parameter according to the indoor environment parameter, the outdoor environment parameter and the air conditioning load parameter, and transmits the control parameter to the central control device 150 to adjust the outlet water temperature of the ice water main unit 160.
Please refer to fig. 3. Fig. 3 is a flow chart of an adjustment method 300 according to some embodiments of the invention. As shown in fig. 3, the adjusting method 300 includes the following steps:
s310: judging whether the indoor humidity ratio is smaller than a first humidity ratio or not;
s320: judging whether the outdoor humidity ratio is smaller than a second humidity ratio or not;
s330: judging whether the air conditioner load parameter is smaller than a first load value;
s340: adjusting the water outlet temperature of the ice water main machine;
s350: judging whether the indoor humidity ratio is greater than or equal to a third humidity ratio;
s360: judging whether the water outlet temperature of the ice water main machine is higher than a second temperature value or not;
s370: adjusting the water outlet temperature of the ice water main machine;
s380: judging whether the indoor humidity ratio is less than or equal to a fourth humidity ratio; and
s390: and judging whether the water outlet temperature of the ice water main machine is lower than a first temperature value or not.
For convenience of explanation and understanding, the adjusting method 300 will be described in detail in the following paragraphs with reference to fig. 1.
Please refer to fig. 1 and fig. 3. In step S310, it is determined whether the indoor humidity ratio is less than the first humidity ratio. In some embodiments of the present invention, step S310 may be performed by the optimization system device 140. For example, the indoor environment sensing device 120 in the indoor area obtains the indoor humidity ratio in the space area, and transmits the indoor humidity ratio to the optimization system device 140 through the second communication interface, and the optimization system device 140 determines whether the indoor humidity ratio is smaller than the first humidity ratio. If the determination result in the step S310 is that the indoor humidity ratio is smaller than the first humidity ratio, the step S320 is executed. If the determination result in the step S310 is that the indoor humidity ratio is not less than the first humidity ratio, step S370 is executed. For example, when the first humidity ratio is 12g/kg, if the indoor humidity ratio is 11g/kg, the determination result of step S310 is that the indoor humidity ratio is smaller than the first humidity ratio, and if the indoor humidity ratio is 13g/kg, the determination result of step S310 is that the indoor humidity ratio is not smaller than the first humidity ratio.
In step S320, it is determined whether the outdoor humidity ratio is less than the second humidity ratio. In some embodiments of the present invention, step S320 may be performed by the optimization system device 140. For example, the outdoor external environment sensing device 130 obtains the outdoor humidity ratio outside the spatial region, and transmits the outdoor humidity ratio to the optimization system device 140 through the third communication interface, and the optimization system device 140 determines whether the outdoor humidity ratio is smaller than the second humidity ratio. If the determination result in the step S320 is that the outdoor humidity ratio is smaller than the second humidity ratio, go to step S330. If the determination result in the step S320 is that the outdoor humidity ratio is not less than the second humidity ratio, the method 300 is ended. For example, when the second humidity ratio is 14g/kg, if the outdoor humidity ratio is 13g/kg, the determination result of step S320 is that the outdoor humidity ratio is smaller than the second humidity ratio, and if the outdoor humidity ratio is 15g/kg, the determination result of step S320 is that the outdoor humidity ratio is not smaller than the second humidity ratio.
In step S330, it is determined whether the air conditioning load parameter is less than a first load value. In some embodiments of the present invention, step S330 may be performed by the optimization system device 140. For example, the air conditioning load device 110 obtains the air conditioning load parameter, and transmits the air conditioning load parameter to the optimization system device 140 through the first communication transmission interface, and the optimization system device 140 determines whether the air conditioning load parameter is smaller than the first load value. If the determination result in the step S330 is that the air conditioning load parameter is smaller than the first load value, step S340 is executed. If the determination result in the step S330 is that the air conditioning load parameter is not less than the first load value, the adjusting method 300 is ended. For example, when the first load value is 80%, if the air conditioning load parameter is 60%, the determination result of step S330 is that the air conditioning load parameter is smaller than the first load value, and if the air conditioning load parameter is 90%, the determination result of step S330 is that the air conditioning load parameter is not smaller than the first load value.
In step S340, the temperature of the outlet water of the ice water main machine is increased. In some embodiments of the present invention, step S340 may be performed by the central control device 150. For example, the optimization system device 140 calculates the control parameters according to the indoor environment parameters, the outdoor environment parameters and the air conditioning load parameters, and transmits the control parameters to the central control device 150 through the fourth communication interface. After receiving the control parameters, the central control device 150 adjusts the water outlet temperature of the ice water main unit 160 according to the control parameters. In some implementations, the control parameter includes an adjustment degree of the outlet water temperature of ice water main 160. For example, when the control parameter is adjusted to 0.5 ℃, the central control device 150 adjusts the temperature of the outlet water of the ice water main unit 160 to 0.5 ℃ according to the control parameter.
In step S350, it is determined whether the indoor humidity ratio is greater than or equal to the third humidity ratio. In some embodiments of the present invention, step S350 may be performed by the optimization system device 140. For example, the indoor environment sensing device 120 in the indoor area obtains the indoor humidity ratio in the spatial area, and transmits the indoor humidity ratio to the optimization system device 140 through the second communication interface, and the optimization system device 140 determines whether the indoor humidity ratio is greater than or equal to the third humidity ratio. If the determination result in the step S350 is that the indoor humidity ratio is greater than or equal to the third humidity ratio, the method 300 is ended. If the determination result in the step S350 is that the indoor humidity ratio is not greater than or equal to the third humidity ratio, step S360 is performed. For example, when the third humidity ratio is 11.5g/kg, if the indoor humidity ratio is 12g/kg, the determination result of the step S350 is that the indoor humidity ratio is greater than or equal to the third humidity ratio, and if the indoor humidity ratio is 11g/kg, the determination result of the step S350 is that the indoor humidity ratio is not greater than or equal to the third humidity ratio.
In step S360, it is determined whether the outlet water temperature of the ice water host is higher than the second temperature value. In some embodiments of the present invention, step S360 may be performed by the optimization system device 140. If the determination result in the step S360 is that the outlet water temperature of the ice water host 160 is higher than the second temperature value, the adjustment method 300 is finished. If the determination result in the step S360 is that the outlet water temperature of the ice water host 160 is not higher than the second temperature value, the step S340 is executed. For example, when the second temperature value is 12 ℃, if the outlet water temperature of the ice water main unit 160 is 13 ℃, the determination result in step S360 is that the outlet water temperature of the ice water main unit 160 is higher than the second temperature value, and if the outlet water temperature of the ice water main unit 160 is 11 ℃, the determination result in step S360 is that the outlet water temperature of the ice water main unit 160 is not higher than the second temperature value.
In step S370, the temperature of the outlet water of the ice water host is adjusted. In some embodiments of the present invention, step S370 may be performed by central control device 150. For example, the optimization system device 140 calculates the control parameters according to the indoor environment parameters, the outdoor environment parameters and the air conditioning load parameters, and transmits the control parameters to the central control device 150 through the fourth communication interface. After receiving the control parameters, the central control device 150 adjusts the water outlet temperature of the ice water main unit 160 according to the control parameters. In some implementations, the control parameter includes an adjustment degree of the outlet water temperature of ice water main 160. For example, when the control parameter is adjusted to be 0.5 ℃, the central control device 150 adjusts the temperature of the outlet water of the ice water main unit 160 to be 0.5 ℃ according to the control parameter.
In step S380, it is determined whether the indoor humidity ratio is less than or equal to the fourth humidity ratio. In some embodiments of the present invention, step S380 may be performed by the optimization system device 140. For example, the indoor environment sensing device 120 in the indoor area obtains the indoor humidity ratio in the spatial area, and transmits the indoor humidity ratio to the optimization system device 140 through the second communication interface, and the optimization system device 140 determines whether the indoor humidity ratio is less than or equal to the fourth humidity ratio. If the determination result in the step S380 is that the indoor humidity ratio is less than or equal to the fourth humidity ratio, the method 300 is terminated. If the determination result in the step S380 is that the indoor humidity ratio is not less than or equal to the fourth humidity ratio, step S390 is executed. For example, when the fourth humidity ratio is 11g/kg, if the indoor humidity ratio is 10g/kg, the determination result of step S380 is that the indoor humidity ratio is less than or equal to the fourth humidity ratio, and if the indoor humidity ratio is 12g/kg, the determination result of step S380 is that the indoor humidity ratio is not less than or equal to the fourth humidity ratio.
In step S390, it is determined whether the temperature of the outlet water of the ice water main unit is lower than a first temperature value. In some embodiments of the present invention, step S390 may be performed by the optimization system apparatus 140. If the determination result in the step S390 is that the outlet water temperature of the ice water host 160 is lower than the first temperature value, the adjustment method 300 is finished. If the determination result in the step S390 is that the outlet water temperature of the ice water host 160 is not lower than the first temperature value, step S370 is executed. For example, when the first temperature value is 7 ℃, if the outlet water temperature of the ice water main unit 160 is 6 ℃, the determination result of step S390 is that the outlet water temperature of the ice water main unit 160 is lower than the first temperature value, and if the outlet water temperature of the ice water main unit 160 is 8 ℃, the determination result of step S390 is that the outlet water temperature of the ice water main unit 160 is not lower than the first temperature value.
The above-mentioned values of the outlet water temperature, the first temperature value, the second temperature value, the first humidity ratio, the second humidity ratio, the third humidity ratio and the fourth humidity ratio are merely exemplary illustrations, but the invention is not limited thereto.
In some embodiments, the conditioning system 100 further includes a plurality of air conditioning load units 110, a plurality of indoor-area internal environment sensing units 120, a plurality of outdoor-area external environment sensing units 130, and a plurality of ice water hosts 160. The central control device 150 can control the outlet water temperature of the plurality of ice water hosts 160.
In some embodiments, the wired transmission interface includes a twisted pair (twisted pair), a coaxial cable (coaxial cable), an optical fiber (optical fiber), and a power line (home plug), but the invention is not limited thereto. In some embodiments, the wireless transmission interface includes mobile communication (3/4/5G), zigbee lora, Sigfox, Telensa, global system for mobile communication (WiFi), Bluetooth (Bluetooth), and the like, but the invention is not limited thereto.
In some embodiments, the environmental sensing device 120 in the indoor area may be a device or a circuit capable of obtaining environmental parameters such as temperature, humidity ratio and/or illuminance, or other equivalent functions. In some embodiments, the outdoor environment sensing device 130 may be a device or a circuit capable of obtaining environmental parameters such as temperature, humidity ratio and/or illuminance, or other equivalent functions. In some embodiments, the air conditioning load device 110 may be a device or circuit having the function of obtaining an air conditioning load parameter such as an air conditioning load factor or the like, or other equivalent functions. In some embodiments, the optimization system device 140 may be a device or circuitry with computing, signal receiving, data storage, or other equivalent functionality. In some embodiments, central control unit 150 may be a device or circuit having the ability to control ice water main 160 or other equivalent functions.
In some embodiments, the signal receiving unit 142 may be a device or a circuit having signal receiving or other equivalent functions. In some embodiments, the computing unit 144 may be a device or circuitry having computing or other equivalent functionality. In some embodiments, the storage unit 146 may be a device or a circuit with memory, data storage, or other equivalent functions.
In view of the foregoing, embodiments of the present invention provide an adjusting system, and more particularly, to an adjusting system for adjusting the outlet water temperature of an ice water main unit while maintaining the indoor humidity and temperature, so as to effectively adjust the outlet water temperature of the ice water main unit while maintaining the indoor humidity and temperature, thereby reducing the power consumption of an air conditioning system.
Additionally, the above illustration includes exemplary steps in sequential order, but the steps need not be performed in the order shown. It is within the contemplation of the invention to perform these steps in a different order. Steps may be added, substituted, reordered, and/or omitted as appropriate within the spirit and scope of embodiments of the present invention.
Although the present invention has been described with reference to the above embodiments, it should be understood that various changes and modifications can be made therein by those skilled in the art without departing from the spirit and scope of the invention.

Claims (7)

1. An adjustment system for adjusting the outlet water temperature of at least one main ice water machine arranged in a space area, comprising:
optimizing a system device;
a central control device;
the air conditioning load device is arranged in the space area, acquires air conditioning load parameters according to the air conditioning load in the space area and transmits the air conditioning load parameters through a first communication transmission interface;
at least one indoor environment sensing device, which is installed in the space area to obtain indoor environment parameters and transmit them through the second communication transmission interface; and
at least one outdoor external environment sensing device, which is arranged outside the space area and used for obtaining outdoor environment parameters and transmitting the outdoor environment parameters through a third communication transmission interface;
the optimization system device receives the indoor environment parameters, the outdoor environment parameters and the air conditioner load parameters, calculates to obtain control parameters, and transmits the control parameters through a fourth communication transmission interface;
the central control device receives the control parameters and controls the water outlet temperature of the ice water main machine according to the control parameters;
the optimization system device comprises:
the signal receiving unit is used for receiving the indoor environment parameters, the outdoor environment parameters and the air conditioner load parameters;
a computing unit coupled to the signal receiving unit; and
the storage unit is used for storing at least one preset parameter value;
when the indoor environment parameter, the outdoor environment parameter and the air conditioning load parameter respectively satisfy the value of the at least one preset parameter value, the calculation unit calculates the control parameter and transmits the control parameter to the central control device;
when the indoor humidity ratio of the indoor environmental parameter is greater than or equal to the first humidity ratio of the at least one preset parameter value, the central control device reduces the water outlet temperature of the ice water main machine in a regulating mode;
when the indoor humidity ratio of the indoor environment parameter is smaller than the first humidity ratio of the at least one preset parameter value, the outdoor humidity ratio of the outdoor environment parameter is smaller than the second humidity ratio of the at least one preset parameter value, and the air-conditioning load parameter is smaller than the first load value of the at least one preset parameter value, the central control device adjusts the outlet water temperature of the ice water main unit.
2. The adjustment system of claim 1, wherein the indoor environmental parameter comprises at least one of an indoor temperature, an indoor humidity, a ratio of the indoor humidity and an indoor illuminance.
3. The adjustment system of claim 1, wherein the outdoor environment parameter comprises at least one of an outdoor temperature, an outdoor humidity, a ratio of the outdoor humidity and an outdoor illuminance.
4. The adjustment system of claim 1, wherein at least one of the first communication interface, the second communication interface, the third communication interface and the fourth communication interface is a wired communication interface.
5. The adjustment system of claim 1, wherein at least one of the first communication transmission interface, the second communication transmission interface, the third communication transmission interface and the fourth communication transmission interface is a wireless transmission interface.
6. The adjustment system of claim 1, wherein when the outlet water temperature of the ice water main unit is lower than the first temperature value of the at least one preset parameter value, the central control device stops decreasing the outlet water temperature of the ice water main unit.
7. The adjustment system of claim 1, wherein the central control device stops increasing the outlet water temperature of the ice water main unit when the outlet water temperature of the ice water main unit is higher than a second temperature value of the at least one preset parameter value.
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